12mm polyethylene plug for neckless vials 12-NPEP4
Chromacol Ltd12mm polyethylene plug for neckless vials
12mm polyethylene plug for neckless vials
20mm polyethylene plug for headspace vials
11mm polyethylene plug pre-scored
11mm polyethylene plug pre-scored wide mouth
11mm polyethylene Snap Cap with rubber/PTFE seal
11mm polyethylene Snap Cap with silicone/PTFE seal
8mm plug for Waters type 1-NWV vial
20mm freeze drying bung type 1
20mm freeze drying bung type 2
20mm white silicone/aluminum face seal 3mm thick
20mm red silicone/aluminum face seal 3mm thick
20mm butyl rubber plug 3mm thick
20mm chlorobutyl seal 3mm thick
20mm chlorobutyl/PTFE seal 3 mm thick
20mm chlorobutyl/PTFE bellows type seal 3 mm thick
20mm high purity silicone/PTFE seal for liquid liquid extraction and trace analysis
20mm silicone/PTFE seal 3mm thick
20mm silicone/PTFE seal 1.5mm thick
20mm blue silicone/PTFE 1.01mm thick
12mm type 6 rubber/PTFE seal 1mm thick